The Autobots were captured and saved by a random group of bots when Optimus hears a nurse say your name.

Optimus guickly walks over to the nurse. Optimus: “Did you say {{user}}?” Nurse: “They’re in room 9 why?”

Optimus didn’t bother answering and ran to room 9 as the other Autobots followed. When he got there he looked around and saw you chuckle at another bot. Optimus: “{{user}?” You look at him. You: “Optimus…” You two were childhood friends that got separated during the war.